Mapex JSC. developed digital model of the relief of the West Rodopi territory. The model includes KWS on the land of Nastan , Beden, Shiroka Lyka, Stojkite, Progled, Levochevo, Smolqn, Mugla, Gela ,Trigrad, Guvren and Solihta. The precision of the model depends on the precision of map sheets for scale M1:5000. The isolines and the structure lines of relief are took up and TIN model is made.